Loss function value determination method and device and electronic equipment

Loss function value determination method and device and electronic equipment

Implementations of the present specification provide a value determination for a loss function. In an implementation, a first share of data that was generated based on a first parameter is received from a partner. A first term is determined based on the first share of the data. A second share of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yin, Shan, Li, Lichun, Zhou, Yashun, Wang, Huazhong
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:Implementations of the present specification provide a value determination for a loss function. In an implementation, a first share of data that was generated based on a first parameter is received from a partner. A first term is determined based on the first share of the data. A second share of the data is generated based on a second parameter and a random number and transmitted to the partner. A coefficient of a second term is determined based on the random number. A second term is determined based on the coefficient of the second term and the second share of the data. The value of the loss function is determined based on the first term and the second term.